FR2329326B3 - - Google Patents
Info
- Publication number
- FR2329326B3 FR2329326B3 FR7620384A FR7620384A FR2329326B3 FR 2329326 B3 FR2329326 B3 FR 2329326B3 FR 7620384 A FR7620384 A FR 7620384A FR 7620384 A FR7620384 A FR 7620384A FR 2329326 B3 FR2329326 B3 FR 2329326B3
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62663075A | 1975-10-29 | 1975-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2329326A1 FR2329326A1 (fr) | 1977-05-27 |
FR2329326B3 true FR2329326B3 (de) | 1979-03-30 |
Family
ID=24511184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7620384A Granted FR2329326A1 (fr) | 1975-10-29 | 1976-07-02 | Procede et dispositif de filtrage de vase et de fines particules de sol pour les separer de l'eau penetrant dans un tuyau de drainage et systeme de tuyau de drainage et de filtre ainsi obtenu |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE844419A (de) |
DE (2) | DE2629857A1 (de) |
FR (1) | FR2329326A1 (de) |
NL (1) | NL7607436A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9211973U1 (de) * | 1992-09-05 | 1992-12-24 | Brosi, Harald, Dipl.-Ing. (Fh), 8898 Schrobenhausen, De | |
DE102021102651A1 (de) | 2021-02-04 | 2022-08-04 | Aco Ahlmann Se & Co. Kg | Oberflächenentwässerungssystem sowie Verfahren zum Herstellen eines solchen |
-
1976
- 1976-07-02 FR FR7620384A patent/FR2329326A1/fr active Granted
- 1976-07-02 DE DE19762629857 patent/DE2629857A1/de active Pending
- 1976-07-02 DE DE19767621000 patent/DE7621000U1/de not_active Expired
- 1976-07-06 NL NL7607436A patent/NL7607436A/xx unknown
- 1976-07-22 BE BE169157A patent/BE844419A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2329326A1 (fr) | 1977-05-27 |
NL7607436A (nl) | 1977-05-03 |
DE7621000U1 (de) | 1977-10-13 |
DE2629857A1 (de) | 1977-05-12 |
BE844419A (fr) | 1976-11-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |